That would be <span>Johannes Gutenberg a German inventor from the 1400's </span>
<span>If two metals both have the same color, have similar densities, and are about the same size, but one is shiny and the other is dull, they can be separated based on the lustrous physical property of a metal. Lustrous is the property of the metal to shine/gleam gently because of its particle arrangement of atoms. </span>
Answer:
there are no valence electrons left over, so the molecule has four bond pairs and no lone pairs.
Explanation:
C. Not all mixtures have solutes and solvents
There is only one product in a synthesis reaction.